Question

x : 2/5 = 2/3 tìm x nhớ trình bầy 

Answer 1

x:2/5=3/2

x=3/2.2/5

x=3/5

Answer 2

\(x=\dfrac{2}{3}\times\dfrac{2}{5}\)

\(x=\dfrac{4}{15}\)

Answer 3

x = 2/3 x 2/5 

x = 4/15

vậy x = ...

Answer 4

x:\(\dfrac{2}{5}=\dfrac{3}{2}\)

x=\(\dfrac{3}{2}.\dfrac{2}{5}\)

x=\(\dfrac{3}{5}\)